名词短语
中文翻译：不规则变化的服务
同义词：
['variable service', 'variable rate service例句：1. The company offers a variety of services to meet the needs of different customers.（该公司提供多种服务以满足不同客户的需求。）']
例句：
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1. The company offers a variety of services to meet the needs of different customers.
该公司提供多种服务以满足不同客户的需求。
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2.The price of this service varies depending on the time of day and the location.
这项服务的价格也会根据时间的不同和地点的不同而变化。
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3.The irregularly varying service is causing some customers to lose trust in the company.
这种不规则变化的服务正在使一些客户对公司失去信任。